baber/WOPTO huggingface dataset:
Patent DE-3331921-A1 (DE)
Title: Rotary joint for road vehicles having at least two vehicle parts which are connected by means of an articulated joint
Inventor: HOF WERNER VON
IPC: B60D1/32
Filed: 1983-09-03
Abstract: The invention relates to a rotary joint for road vehicles having at least two vehicle parts which are connected by means of an articulated joint and can be located in a stationary, non-stationary, stable or unstable driving state and in which the articulated joint is in an operative connection with a hydraulic control device. The rotary joint has a cylinder 5 which is connected to one vehicle part 3, 4 and on whose inner wall 6 stop webs which are directed radially inwards are constructed. Said webs rest against a shaft 8 which is arranged coaxially in the cylinder 5 and on which vanes 9 which extend radially as far as the inner wall 6 of the cylinder 5 are constructed in such a way that the cavity 10 which is circular in cross-section and formed between the inner wall 6 and the shaft 8 is divided up into pressure chambers 11, 12, 13, 14 which are bounded by the stop webs 7 and vanes 9 and can be subjected alternately to a pressurised fluid of the control device (Fig. 2). <IMAGE>
Patent DE-3336256-A1 (DE)
Title: Stopper for fixing electrical connecting blocks on a profiled rail
Inventor: BORNE ANDRE
IPC: H01R9/26
Filed: 1983-10-05
Abstract: The invention relates to a stopper, which can be plugged onto a profiled rail, for fixing electrical connecting blocks to the rail, whose longitudinal edges are directed either outwards or inwards, the stopper having notches (31, 41, 21, 22), which are matched to the rail edges, in attachment feet. According to the invention, elongated metal platelets (32, 47, 23) are fitted in the attachment feet (33, 42, 24) of the stopper (1) such that they project with their longitudinal edges into the notches and cause the blocking of the stopper by friction on the longitudinal edges of the rails (51, 52). <IMAGE>
Patent DE-3340678-A1 (DE)
Title: Latching push-button slide switch
Inventor: KAWASAKI KENZO
IPC: H01H13/58
Filed: 1983-11-10
Abstract: In the switch of the type mentioned initially there are latching components for the latching in of a first drive element, while a second drive element is coupled to the first drive element such that both drive elements can be displaced relative to one another and a second restoring spring presses the second drive element towards the shaft side, the second drive element supports the moving contact and the housing supports the stationary contact, the first drive element holds the switch in the latched-in position, and on the other hand the housing is provided with a guide groove and a projection, which is connected to the latter, as a latching component for latching in of the first drive element, the latter element being provided with a stud which is supported on it such that it can rotate, and the stud engaging with the latching-in element.
Patent DE-3341336-A1 (DE)
Title: Discharge channel for water
Inventor: WIEDEMANN MARTIN
IPC: B01F3/04
Filed: 1983-11-15
Abstract: In a discharge channel for water, baffles are arranged for swirling up the water flowing off in the channel in order to increase the oxygen content of the water, in particular sewage water, in a simple manner.
Patent DE-3342086-A1 (DE)
Title: Amphibious bridge and ferry vehicle
Inventor: WAGNER GERHARD DIPL ING
IPC: E01D15/22
Filed: 1983-11-22
Abstract: In an amphibious bridge and ferry vehicle having a main floating element (1) which is constructed as a vehicle body and on whose upper surface travelway plates (2, 3) and supplementary floating elements (4) are arranged during travel on land, the travelway plates (2, 3) and the supplementary floating elements (4) can be swivelled out laterally in order to form a bridge or ferry. The supplementary floating elements (4) have a sealed cover (6) which is adjustable in height and, if appropriate, in inclination when the supplementary floating elements (4) are swivelled out in order to increase the volume of the supplementary floating element for the purpose of increasing the buoyancy of the vehicle in bridge mode and to permit contact underneath against the swivelled-out travelway plates. At the same time, the supplementary floating element has a very compact design when the cover (6) is retracted so that only very small transit loading dimensions are produced. <IMAGE>
Patent DE-3344704-A1 (DE)
Inventor: MUELLERS JOSEF
IPC: F16K17/38
Filed: 1983-12-10
Abstract: 1. Shut-off valve for gas ducts, consisting of a valve housing (1) with a gas inlet connection (2) and a gas outlet connection (3) and with a valve seat (4) between the gas inlet and the gas outlet together with a valve closure member (5) guided in relation to the valve seat, which is movable selectively by means of a manually actuable device (6) into the closed condition and independently of the manually actuable device by means of a device responsive to temperature increase into the closure position, this device having an associated mandrel of expansible material (7) associated with the valve closure member together with a pin (8) capable of axial movement and coaxial with the valve closure member, characterized in that the expansible medium mandrel (7) is mounted externally of the valve housing (1) on the manually actuable device (6) and there is superimposed on the expansible medium mandrel (7) a heat conducting body (13).
Patent DE-3401049-A1 (DE)
Title: Tongs
Inventor: KLEINEMAS HARALD
IPC: E01C19/52
Filed: 1984-01-14
Abstract: Tongs, which are composed of several independently operable tong elements which can preferably be assembled individually, in each case have a lever mechanism to operate the movable gripping jaw of each tong element. While utilising the angular transmission ratio of pivoting levers to lifting and pulling rods, which angular transmission ratio is varied in particular close to a dead centre position, the lever mechanism has non-linear transmission characteristics for a power-amplifying transmission ratio in the gripping position and a displacement-amplifying transmission ratio in the expanded position.
Patent DE-3404245-A1 (DE)
Title: High-voltage generator circuit for a motor vehicle ignition system
Inventor: IWASAKI SHINICHIRO
IPC: F02P3/01
Filed: 1984-02-07
Abstract: A high-voltage generator circuit is specified for a motor vehicle ignition system, in which a current control circuit is inserted in series between a motor vehicle battery and a controlled high-frequency switch, in order to produce a linearly rising high-frequency ignition current across electrodes of spark plugs of an internal-combustion engine, in order that matching to shifts of an ignition spark holding voltage takes place, which shifts could be caused by changes in the operating conditions. In the case of an exemplary embodiment, a DC/DC voltage convertor is inserted in series between the battery and the current control circuit, for the upward transformation of the voltage applied to the current control circuit.
Patent DE-3406073-A1 (DE)
Title: Figure placement game
Inventor: KROEBER LUTZ
IPC: A63F9/10
Filed: 1984-02-20
Abstract: A figure placement game consists of a playing board (1), in which a plurality of groups (20, 30, 40, ...) of figure shapes (20a, 20b, 20c, ...) are formed, in the form of recesses. All the figure shapes are of mutually different designs, but their surface areas are equal. A set (100) of modules (100a, 100b, 100c, ...), defining a corresponding total surface area, has to be placed in one figure shape per module. The figure placement game can be played with a plurality of players, each player being allocated a group of figure shapes. Moreover, each player has a set of modules, the different sets being differently coloured. <IMAGE>
Patent DE-3407062-A1 (DE)
Title: Copying original, especially for printable index cards
Inventor: EICHMUELLER WERNER
IPC: B44F1/12
Filed: 1984-02-27
Abstract: The object of the invention is to provide a copying original, especially for the production of index cards, which permits efficient and easy working. The copying original according to the invention is characterised by a support (1) which can be divided into individual sections (1a to 1d) and is provided with a non-copyable colour imprint (6). <IMAGE>
Patent DE-3423901-A1 (DE)
Title: Clip for web tensioning machines
Inventor: GRESENS HARRY
IPC: D06C3/04
Filed: 1984-06-28
Abstract: A clip (1) with a clip body (2) and a clip flaplet (6) is provided for web tensioning machines, which clip flaplet (6) can be pivoted by means of a lever arm (10) into its open or closed position. A two-arm rocking lever (11) is pivotably arranged inside the clip body (2), and is articulatedly connected to the lever arm (10) of the clip flaplet. In the case of this clip (1) which is constructed so as to be relatively low, a pressing down force which is directed onto the corresponding rocking lever arm in a purely vertical direction is at least sufficient to close the flaplet. <IMAGE>
Patent DE-3425425-A1 (DE)
Title: Device for recording speech signals
Inventor: HOLST DIETER
IPC: G11B25/06
Filed: 1984-07-11
Abstract: Device for recording speech signals with a microphone whose output vibrations are fed with a specific frequency response via an amplifier to a recording device. The device is suitable for recording conversations with customers, e.g. at a service counter, in that, according to the invention, a microphone arrangement with a directional pattern and a recording device with which monitoring signals can be recorded along with the speech signals are structurally combined. <IMAGE>
Patent DE-3428681-A1 (DE)
Title: Method for controlling the cylinder pressure and the non-applied ignition in piston internal combustion engines, especially in petrol, diesel and multi-fuel engines
Inventor: HUTZENLAUB HEINZ DIPL ING
IPC: F02B1/04
Filed: 1984-08-03
Abstract: The invention relates to a method by means of which compression ratios higher than hitherto possible can be achieved in petrol and diesel engines. To do this, pressure or gas is basically transferred under control through a transfer port from a high-compression cylinder into at least one cylinder arranged immediately adjacent thereto and also subject to high or merely normal compression, depending on the general concept. Pressure or gas is drawn from the high-compression cylinder at the end of the compression stroke or shortly after ignition, so that the ignition pressure is limited. The cylinder acted upon by the excess pressure is advanced by a certain crank angle and is already in the expansion stroke. The method prevents or avoids disadvantageous consequences which have hitherto been associated with an increase of the compression ratio. It also improves the level and the characteristic of the torque and with corresponding design can be used for capillary ignition. In this case the conventional electrical ignition is entirely or partially superfluous. The capillary ignition method also permits engine operation with extremely lean mixtures and low-grade fuels of any state of aggregation.
Patent DE-3430547-A1 (DE)
Title: Electronically controlled desoldering forceps and soldering forceps
Inventor: GUTZEIT GEB OCHLAKOWSKI
IPC: B23K1/018
Filed: 1984-08-20
Abstract: Published without abstract.
Patent DE-3433087-A1 (DE)
Title: Signal evaluating circuit for a motion detector for room surveillance
Inventor: ZIERHUT HERMANN DIPL ING
IPC: G08B29/18
Filed: 1984-09-08
Abstract: This circuit is designed in such a manner that short-time interference signals do not activate the motion detector to trigger the alarm. Since short-time interference pulses, particularly those with high energy such as occur, for example, in the case of high-voltage discharges and lightning strikes, lead to pulses of different polarity following one another directly or at short intervals due to transient events, the criterion used for triggering the alarm is that the positive and negative voltage pulses must have a minimum time interval between them. In addition, it can be required that the pulses themselves must have a particular minimum duration in order to produce the alarm triggering. The minimum time interval and/or the pulse duration is preferably 1/3 f0, f 0 being the upper cut-off frequency at which the motion detection still responds.
Patent DE-3433765-A1 (DE)
Title: Device for supplying power to the burner unit of a heating installation
Inventor: HEIERBERG RUDOLF DIPL ING
IPC: F23N5/24
Filed: 1984-09-14
Abstract: A device is specified which is used as a noise-free emergency power unit for atmospheric gas burners of heating installations. The emergency power unit (5) consists of an accumulator and of an invertor, which supplies 220 V AC voltage. It can be connected to the gas burner (2) via a changeover switch (6) which cuts off the public mains (4). <IMAGE>
Patent DE-3435473-A1 (DE)
Title: Filter device for hospital rooms
Inventor: HOELTER HEINZ DIPL ING
IPC: A61G7/02
Filed: 1984-09-27
Abstract: The invention relates to an ambient air purifier, preferably for hospital rooms. It is known to provide an extractor in the region of the bedpan of bedridden patients, who have to use this, in order to avoid nuisance due to odours. It is furthermore known to provide rooms with a filter unit by which the ambient air is extracted, purified and passed back into the room. In order to avoid nuisance due to odours, especially in hospital rooms, it is proposed according to the invention that a central filter unit (4) be provided which is fitted with an air circulation system and, in addition, one or more small fans (5, 6) used for extraction via tubes, preferably under the control of sensors, and, in particular, underneath duvets. <IMAGE>
Patent DE-3444238-A1 (DE)
Title: Slatted blind
IPC: E06B9/327
Filed: 1984-12-05
Abstract: A slatted blind for external mounting consists of lateral guide rails (7) for the slats (5), which rails are to be arranged in a fixed manner on the building, and of an upper head strip (3) which contains the lifting mechanism and is likewise to be arranged in a fixed manner on the building. To ease mounting and maintenance and repair work, the guide rails (7) are, according to the invention, designed as supports of the head strip (3) and combined with the head strip (3) as a downwardly open, self-supporting U-frame (8), the U-frame being provided only in the region of the guide rails (7) with fastening means (9) for arrangement on the building side, i.e. for arrangement on the easily accessible window jamb or on the window frame. <IMAGE>
Patent DE-3447064-A1 (DE)
Title: Tracking device
IPC: G01S3/32
Filed: 1984-12-22
Abstract: Published without abstract.
Patent DE-3505267-A1 (DE)
Title: Two-shelled folding wall which can be pulled out smoothly
Inventor: KINDLER ADOLF DIPL ING
IPC: E06B3/94
Filed: 1985-02-15
Abstract: In the case of two-shelled folding walls which can be pulled out, the wall shells are normally fastened on both sides, on the longitudinal sides of the wall shells, on the struts located there-between. The present application shows fastening methods other than this. For example, wall shells located opposite one another are, on the one hand, connected to one another rigidly or in an articulated manner or, on the other hand, in each case one of the two wall shells is connected on one of its longitudinal sides to the associated strut. The wall shells can be connected to one another by means of rigid connections or even articulations, but they can also be connected by means of flexible connecting members, for example for sound damping reasons. <IMAGE>
Patent DE-3505288-A1 (DE)
Title: Device for the rotational-speed-dependent adjustment of the relative angle of rotation between two rotationally coupled components
Inventor: BODZAK STANISLAW DIPL ING DR
IPC: F16D3/10
Filed: 1985-02-15
Abstract: The bearing surface of the centering bearing in the form of a sliding bearing between the two rotationally coupled components is arranged in the region of the lubricant, which is forced outwards during the operation of the adjusting device due to the centrifugal force, giving ease of adjustment in combination with small dimensions overall of the device.
Patent DE-3509279-A1 (DE)
Title: Measuring blade for earth-moving machines
Inventor: MAY ALEXANDER LORENZ
IPC: G01L5/00
Filed: 1985-03-15
Abstract: The present measuring blade (5) has on its sides respectively an upper and a lower web (30) provided with strain gauges (M1, etc.). The forces (FL and FV) acting on the blade edge (11) are directed exclusively via the webs (30) into the rear region (12) which is fixed to the earth-moving machine. The width (b) of the webs (30) is greater than the height (h). Both longitudinal forces and transverse forces (FL and FV, respectively) can be measured independently of one another with the aid of the present measuring blade (1). <IMAGE>
Patent DE-3510918-A1 (DE)
Title: Measuring device for the oversize of cleaning balls, having a version C piezoelectric dynamometer
Inventor: ZAYYENI SEYED-AHMAD DR ING
IPC: G01B7/12
Filed: 1985-03-26
Abstract: Presented here, on the basis of the measurement of ball oversize, for the purpose of determining the efficiency of cleaning balls which are used in heat exchange systems is the invention of a measuring device in accordance with which an optimum solution of the problem has been found with the aid of fewer parts, which are of simple construction, by utilising piezoelectricity.
Patent DE-3511416-A1 (DE)
Title: Device for observing the interior of a body
Inventor: MELCHIOR BERND
IPC: G01N33/38
Filed: 1985-03-29
Abstract: The invention relates to a device for observing the interior of a body, especially of a stone, by means of a bore sunk into the body, a tube (3, 3a) made of elastic, transparent plastic, whose external diameter corresponds approximately to that of the bore (1), and of a stretching device (4, 4a) by which the tube can be pressed against the cylindrical bore wall around its entire circumference. <IMAGE>
Patent DE-3513766-A1 (DE)
Title: Ink-ribbon cartridge for typewriters or printers of similar design having an endless fabric ink ribbon
Inventor: KUEHN PETER DIPL ING
IPC: B41J32/02
Filed: 1985-04-17
Abstract: Ink-ribbon cartridges for typewriters or printers of similar design having an endless fabric ink ribbon are to be of extremely simple construction and of the most inexpensive materials in order to achieve low costs. The invention is based on the object of constructing such ink-ribbon cartridges with endless fabric ink ribbons in such a way that, on the one hand, the ink ribbon undergoes only a relatively insignificant wear due to the drive and, on the other hand, smooth transporting of the ink ribbon (6) and smooth displacement of the loops in the supply space (5) are guaranteed with a simple and cost-effective construction.
Patent DE-3514147-A1 (DE)
Inventor: HINZ MANFRED ING GRAD
IPC: E05B49/00
Filed: 1985-04-19
Abstract: 1. Door lock with a profile lock cylinder (8), insertable into a correspondingly contoured inlet opening (6) in the lock housing wall (7) and securable therein by means of a grub screw (9), which includes an electrical control circuit actuatable by the associated key and electrically connected with an electrical control system present in the door lock via a releasable conductive connection, which consists of contacts and counter-contacts fixedly arranged on the one hand on the surface of the lock cylinder and on the other hand inside the lock, which, in the fixed position of the lock cylinder (8), extend into the inlet opening to the opposite contacts, especially for door locks with electronic key control, characterized in that the profile cylinder (8) is securable on the one band by the grub screw (9) and on the other hand by a U-shaped clamp member (10), transversely adjustable by means of the grub screw, engaging the web (8') of the profile cylinder (8), the contacts being arranged on the profile cylinder (8) in its region engaging the clamp member (10) and the counter-contacts being arranged on the limb (10") of the clamp member (10) opposite the grub screw (9).
Patent DE-3514469-A1 (DE)
Title: Rotating band for agricultural sorting appliances
Inventor: JAEGER ARNOLD
IPC: B65G15/52
Filed: 1985-04-22
Abstract: The invention proceeds from bands which have, on both sides, belts connected by means of flexurally resistant bars extending transversely, a rubber plate equipped with passage orifices for the material to be sorted being arranged on the bars. To allow substantial deformations of this plate and a low load, the plate is arranged so as to be displaceable to a limited extent relative to the bars in the longitudinal direction of the bands, and this can be achieved by means of attached profiles having a long hole which serves for receiving the bars.
Patent DE-3517757-A1 (DE)
Inventor: ZALEWSKI EDWIN DIPL ING
IPC: B63H9/06
Filed: 1985-05-17
Abstract: 1. A sail for sailing yachts which is reinforced with a textile fiber layer, characterized in that it consists of or contains a consolidated web non woven of fibers of filaments made of synthetic linear high polymers which is covered on one or both sides with fabric or some other textile sheetlike structure.
Patent DE-3518285-A1 (DE)
Title: Method and apparatus for stamping in predetermined breaking points for excess pressure in capacitor cups
Inventor: KLASCHKA RUDOLF
IPC: B21D51/38
Filed: 1985-05-22
Abstract: A method for stamping in predetermined breaking points for excess pressure in the base of extruded or deep-drawn capacitor cups made of metal by means of a punch having stamping edges, the stamping edges projecting from an essentially flat surface of the punch, consists in that the base of the capacitor cup is supported by its outside on a fixed, essentially flat support, that the stamping operation is performed on the inside of the base and that, during stamping, the flat surface of the punch is brought into contact, under pressure, with the inside of the base, metal thereby being displaced towards the edge of the base while forming an essentially smooth outside of the base.
Patent DE-3518510-A1 (DE)
Title: Process for producing a pressed sheet and pressed sheet produced according to this process
Inventor: RECKHAUS EBERHARD DIPL ING
IPC: B30B15/06
Filed: 1985-05-23
Abstract: A process for producing a pressed sheet which comprises at least a cured paper web impregnated with synthetic resin and has a structured surface, for the production of surface-structured high pressure laminate boards is characterised in that a metal coating is applied at least onto one structured surface.
Patent DE-3519683-A1 (DE)
Title: Flat-grooved tongue and crossing piece
Inventor: ZSCHWEIGERT MANFRED DIPL ING D
IPC: E01B7/12
Filed: 1985-06-01
Abstract: The invention relates to a flat-grooved tongue and a flat-grooved crossing piece for points and crossings of the tramway, in both non-covered and covered track. The aim of the invention is to propose a flat-grooved construction which is characterised by simple construction features and universal application with high operating safety. According to the invention, the object is achieved by the use of a special cast block or a correspondingly mounted-on plate, the surface of which, in relation to the rail upper edge, lies lower by the maximum permitted wheel flange height, and the wide foot or grooved rails are connected directly to the tongue or the crossing piece. In the flat-grooved tongue, the guide rail heads and the driving rail heads are continued as a block rail profile in the direction of the rail intersection and the latter are towards the end lowered to the minimum permitted wheel flange height in relation to the flat-groove plane. In the flat-grooved crossing piece, bent guide rail heads and driving rail heads are arranged and the latter are lowered to the minimum wheel flange height in the region of the rail intersection. <IMAGE>